OT-2026-000061812
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000061812) never changes.
Identity and time
| Publication number | OT-2026-000061812 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7681-8140-99d860730f41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2326f028815654ce224a3acabb663f221aaa742c1ea677220288beaf09025932 |
|---|---|
| Markdown | d451843cb90311e05622cdc1aed370ade0f385d38cdcd23b2f30a9c992261adf |
| Publication page | 2a4f07218821eb5bd1c1516223f0f6a4c5aad0fe42323af90e73621766fd192b |
| Manifest | 89bb4fbb2bd9a9823efc96a4d17bcf9132626de387c8d118caf2b8c1a0486d8c |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YgsgjwZrAVvutkW1n9g7rfYjUfTm9ngh/qhSXCi7eKt5qlANf9UoWJOirfupueJEICJAnTc3esUT3tGAKemMDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:32.529955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061812observed 2a4f07218821eb5bd1c1516223f0f6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:32.508853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061812/manifest.jsonobserved 89bb4fbb2bd9a9823efc96a4d17bcf91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.487830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061812/publication.mdobserved d451843cb90311e05622cdc1aed370ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:32.463127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061812/publication.txtobserved 2326f028815654ce224a3acabb663f22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|